$\"\"$

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If $\"\"$ , then $\"\"$ .

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Hypothesis:If $\"\"$ .

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The hypothesis is true.

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Conclusion: then $\"\"$

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The conclusion is false.

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The stament is false.

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Counter example:

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For $\"\"$ , the inequality $\"\"$ is true.

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$\"\"$

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The stament is false.

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For $\"\"$ , the inequality $\"\"$ is true.